Fastly, Inc.
FSLY- Exchange
- Nasdaq
- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001517413
In the last 90 days, Fastly, Inc. insiders filed 0 open-market purchases and 28 sales; 283 institutions reported holding it in 13F filings for Q2 2026, worth $2.73B in total; no superinvestor holds it.
Holders of 5% or more of FSLY
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Fastly, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Legal & General Group Plc | 13G | 5.60%7.83M shares | New | Nov 14, 20241 filing | Nov 14, 2024 | SEC |
| Morgan Stanley | 13G | 5.40%8.07M shares | New | Feb 11, 20261 filing | Feb 11, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
7 Schedule 13D and 13G filings on Fastly, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Mar 26, 20266:20 PM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | −11.12 ppfrom 11.12%Below 5% | Mar 13, 2026 | SEC |
| Feb 12, 20264:05 PM ET | Bergman Arturand 6 others | 13G/A | 4.69%7.11M shares | –Below 5% | Dec 31, 2025 | SEC |
| Feb 11, 202612:49 PM ET | Morgan Stanley | 13G | 5.40%8.07M shares | New | Dec 31, 2025 | SEC |
| Jul 29, 20251:12 PM ET | Vanguard Group Inc | 13G/A | 11.12%16.1M shares | – | Jun 30, 2025 | SEC |
| Jul 9, 20257:25 AM ET | Legal & General Investment Management Ltdand 4 others | 13G/A | 4.40%5.71M shares | −0.97 ppfrom 5.37%Below 5% | Dec 31, 2023 | SEC |
| Jul 9, 20257:16 AM ET | Legal & General Investment Management Ltdand 4 others | 13G/A | 5.37%6.60M shares | – | Dec 31, 2022 | SEC |
| Nov 14, 202411:53 AM ET | Legal & General Group Plcand 4 others | 13G | 5.60%7.83M shares | New | Sep 30, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Fastly, Inc. shares.
No Form 144 notices for Fastly, Inc. are on file.